Alerts
Webhooks for uptime alerts
Receive every alert as signed JSON at your own URL: open tickets, restart services, post to tools we don't support directly, or connect Zapier, Make and n8n.
Every event
Down, back up, SSL certificate expiring and incident updates, each with the monitor, reason and a link.
Signed
Each request carries an HMAC signature, so your endpoint can check it really came from Spot Downtime.
Only real outages
Every failure is retried and confirmed from California, Amsterdam and Singapore before anyone is alerted, so network blips stay quiet.
Set it up
- 1Set up an HTTPS endpoint that accepts a JSON POST: your own code, or a Zapier, Make or n8n webhook trigger.
- 2In Spot Downtime, open Alerts → Add channel → Webhook and enter the URL. Copy the signing secret to verify requests.
- 3Click Send test to check it arrives. Alert channels are on every plan, including Free.
Free for your whole team
20 monitors, checks from three regions and every integration on the Free plan. No card needed.
Create a free account